Remove Speed Remove Strategy Remove Testing
article thumbnail

Site-Speed Topography

CSS Wizardry

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. Any time you run a test with WebPageTest, you’ll get this table of different milestones and metrics. Note the bottom row shows me the Standard Deviation of the tests’ results. Gathering Data.

Speed 337
article thumbnail

New continuous compliance requirements drive the need to converge observability and security

Dynatrace

Key insights for executives: Stay ahead with continuous compliance: New regulations like NIS2 and DORA demand a fresh, continuous compliance strategy. Runtime Security integrates seamlessly with static code analyzers, container scanners, and application security testing tools.

Analytics 289
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

Given that 66% of all websites (and 77% of all requests ) are running HTTP/2, I will not discuss concatenation strategies for HTTP/1.1 In one test, I concatenated it all into one big file, and the other had the library split into 12 files. Read the complete test methodology. What happens when we adjust our compression strategy?

Cache 353
article thumbnail

What is synthetic testing?

Dynatrace

Synthetic testing simulates real-user behaviors within an application or service to pinpoint potential problems. Here’s a look at why this testing matters, how it works, and what companies need to get the most from this approach. What is synthetic testing? RUM, meanwhile, requires actual users.

Testing 246
article thumbnail

The 3 Stages of an Effective Test Data Strategy

DZone

With the rise of agile and DevOps practices, software testing is more important than ever for delivering high-quality applications at speed. However, providing testers with the right test data remains a major bottleneck.

Strategy 140
article thumbnail

10 digital experience monitoring best practices

Dynatrace

How to improve digital experience monitoring Implementing a successful DEM strategy can come with challenges. It can help understand the flow of user interactions, identify areas for improvement, and drive a user experience strategy that better engages customers to meet their needs. Speed index. Time to first byte.

article thumbnail

How multicloud observability boosts cloud performance at Tractor Supply Co.

Dynatrace

And according to recent data from Enterprise Strategy Group, 59% of survey respondents indicated spending on public cloud applications would increase in 2023. The company made these changes to support its ONETractor strategy, which seeks to deliver personalized, convenient shopping experiences anytime, anywhere.

Cloud 243